30616371

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 47892000

約数和(自身を除く): 17275629

約数列:

[1, 3, 9, 17, 51, 79, 149, 153, 237, 289, 447, 711, 867, 1341, 1343, 2533, 2601, 4029, 7599, 11771, 12087, 22797, 22831, 35313, 43061, 68493, 105939, 129183, 200107, 205479, 387549, 600321, 1800963, 3401819, 10205457, 30616371]

約数ペア:

[(1, 30616371), (3, 10205457), (9, 3401819), (17, 1800963), (51, 600321), (79, 387549), (149, 205479), (153, 200107), (237, 129183), (289, 105939), (447, 68493), (711, 43061), (867, 35313), (1341, 22831), (1343, 22797), (2533, 12087), (2601, 11771), (4029, 7599)]